NEW You can now listen to Fox News articles! An illegal immigrant accused of driving under the influence and killing two young boys in South Carolina is now the subject of an immigration detainer, the Department of Homeland Security (DHS) announced Friday. Eri Otoniel Roblero Perez, an illegal immigrant from Mexico, allegedly veered off a road and hit Dereon James Robinson, 12, and Mikhail-Lee Smith, 9, who were riding their bikes on a sidewalk, FOX Carolina reported. Both died at a hospital. Perez was charged with two counts of felony DUI resulting in death, driving with an open container and driving without a license. ICE LODGES DETAINER FOR ILLEGAL MIGRANT CHARGED WITH STRANGLING WIFE AND DUMPING BODY NEAR OKLAHOMA HIGHWAY Eri Otoniel Roblero Perez faces multiple charges, including felony DUI resulting in death, after a crash that killed two children in Spartanburg County. (Spartanburg Co.…